USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09482485 CHOLLA WASH AT MISSION ROAD NR TUCSON AZ

Pima County, Arizona

Hydrologic Unit Code 15050301

Latitude 32°12'00", Longitude 110°59'45" NAD27

Drainage area 1.27 square miles

Gage datum 2,372.12 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1982	1982-08-23	3.45	1,470
1983	1983-08-16	1.00	165^C
1984	1983-10-01	1.74	764^C
1985	1984-10-03	1.15	275^6,C
1986	1986-07-21	1.88	67.2^6,C
1987	1987-09-05	3.69	532^6,C
1988	1988-08-23	2.20³	208^6,C
1989	1989-08-17	2.58	431^6,C
1990	1990-07-24	3.38	950^6,C

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

6 -- Discharge affected by Regulation or Diversion
C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-05-02 11:31:37 EDT
0.24 0.23 nadww02